Ratings and Reviews

Verbal flaws

Great but he can be hard to follow

Mike Emerson (Sacramento, CA)
, 02/16/2013

Mobile Black Belt TAPS OUT COMPETITION

When it comes to BJJ APPS, these guys are DOMINATING the COMPETITION. Nobody does it better than Mobile Black Belt. Stellar job and nothing less. Whether you are learning a move for the first time or simply refining your technique, their apps are a work of art and perfection.